ZA915289B - Manufacture of building blocks - Google Patents

Manufacture of building blocks

Info

Publication number
ZA915289B
ZA915289B ZA915289A ZA915289A ZA915289B ZA 915289 B ZA915289 B ZA 915289B ZA 915289 A ZA915289 A ZA 915289A ZA 915289 A ZA915289 A ZA 915289A ZA 915289 B ZA915289 B ZA 915289B
Authority
ZA
South Africa
Prior art keywords
manufacture
building blocks
building
blocks
Prior art date
Application number
ZA915289A
Inventor
Johann Baptist Pfeffer
Baptist Pfeffer Johann
Original Assignee
Block Sand Sales Proprietary L
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Block Sand Sales Proprietary L filed Critical Block Sand Sales Proprietary L
Priority to ZA915289A priority Critical patent/ZA915289B/en
Publication of ZA915289B publication Critical patent/ZA915289B/en

Links

ZA915289A 1990-08-20 1991-07-08 Manufacture of building blocks ZA915289B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
ZA915289A ZA915289B (en) 1990-08-20 1991-07-08 Manufacture of building blocks

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
ZA906586 1990-08-20
ZA915289A ZA915289B (en) 1990-08-20 1991-07-08 Manufacture of building blocks

Publications (1)

Publication Number Publication Date
ZA915289B true ZA915289B (en) 1992-04-29

Family

ID=27141357

Family Applications (1)

Application Number Title Priority Date Filing Date
ZA915289A ZA915289B (en) 1990-08-20 1991-07-08 Manufacture of building blocks

Country Status (1)

Country Link
ZA (1) ZA915289B (en)

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